Best Ways to Animal Proof Your Home

Animals inside and outside your house can do extensive damage to your property and your yard so spending a few dollars now can pay off in the long run. Animals can chew through electrical cables which can cause a fire and plumbing pipes can also be chewed through, causing damage from a flood.

A few months ago, I had some damage caused by a family of raccoons that had got into my house. I had to get them removed with the help of a local animal removal company. Unfortunately, before they had a chance to remove them, they had caused extensive damage to the insulation in my roof.

I have since started animal proofing my house. Although I live in an area where there are a lot of animals, these techniques and products can be used to protect any home.

Before using these techniques and products, make sure the animals have left, or been removed from your property. If you cannot do this yourself, then please contact your local humane animal expert.


  • Binoculars – These can help you to see parts of your property such as the roof, vents, and siding without using a ladder.
  • Flashlight – Helps you see in the dark, helpful for when up in the loft. Most smartphones have a flashlight on them.
  • Camera – Again, most smartphones will serve your purpose here. A camera can be used to record any cracks, holes, or vents that need to be sealed.


  • Ground – Check for any burrows under sheds or outbuildings and look for signs of animal activity. Check all pipe entrances, and where cables such as TV or cable aerials enter the property.
  • Roof – Look for any cracks or holes that animals may be able to get in. Look for holes in the roof, siding that has warped from the weather, or trim that has pulled away from the wall.
  • Loft – Using the flashlight, inspect the attic for signs of animals. Droppings, nesting material, and chewed furnishings are a tell-tale giveaway. If bats are present, then you may notice pellets on the ground of the loft. Check any exhaust vents and the intersections of the roof and the trim. Exhaust vents can be covered with an exhaust vent to stop larger animals such as raccoons getting into your home.

Seal Up Any Burrows

If you notice any burrows in your yard under your decking or shed, then it is best to fill the hole. Use a mix of sand and water to fill the void. Once the mixture reaches the top of the burrow, then you can move onto the next one.

Depending on the animal, burrows can be from two feet deep so you will need quite a large mixture. If you do not have any sand, then you can use dirt to fill the hole. If you have some cement lying around, then you can put a layer of cement on top.

Vent Guard

I was told the raccoons had got into my attic by using an air vent I have on the side of the house. Although the damage had been done to my house, I wanted to make sure that it did not happen again.

I purchased a vent guard that covered the air vent. The vent guard is great for keeping out all types of small mammals from raccoons, bat, squirrels, and even little mice.

The vent guard took me less than ten minutes to install, but if this, not something that you can do, then your local wildlife professional should be able to help. The guard was light to carry up the ladder but seems very strong. I haven’t had any more raccoons in the property, so I think this is money well spent.

Trash Can Lock

Trash cans are an important food source for many animals in urban and suburban areas. Securing your trash can is one of the first pieces of animal proofing that you should do to stop animals coming into your yard, and potentially your home.

You can use lock straps to secure the trash can. They usually have a quick-release system allowing you to get into your trash quickly, and so far they have stopped every raccoon and squirrel from spilling my trash. I use these ones from Amazon as they fit my trash can perfectly.

Rodent Proofing Your Home

Rodents such as mice and rats can get through tiny gaps in your property. Any cracks or holes that are larger than 1/4 inch needs to be repaired to stop them from getting in.

Hardware cloth is really good and can be used for any small holes.

Rodents such as rats and mice can cause lots of damage to the house. Apart from the diseases and parasites they carry, which can be potentially deadly to humans, they can also cause other health issues.

Mouse urine, which can trigger allergies, has been found in 35% of homes. Mouse droppings can also cause allergies, and mouse allergens are a common cause of asthma in adults and children.

Mice reproduce very quickly, with a female giving birth to a litter of up to fourteen at a time, with the average pregnancy time of 20 days. In a very short time, mice and rats can overrun your house.

Even if you have never seen a mouse or rat in your home, they may still be there. With them being able to get through such small holes, filling these gaps should be an essential part of your home maintenance.

Bird Feeders

Bird feeders can attract not only a lot of birds into your yard but also a lot of unwanted animals. I have just purchased a new bird feeder because I was sure that it was my old bird feeder that caused the raccoons to come near my home.

I use a large bird feeder with a twelve pound (two gallons) capacity for food, but it also has an excellent mechanism for keeping larger animals such as squirrels and raccoons out.

The bird feeder I use has a weight setting that allows you to adjust the perch. This will enable you to set it to a weight that larger animals that are too heavy for. By doing this, when the raccoon or squirrel sits on the feeder, the mechanism closes the bird feeder, stopping them from getting at the food. You can get this bird feeder on Amazon.

Stopping Animals From Ruining Your Garden Plants

Animals are attracted to fruit and vegetables and will rip up plants to get to these. The best way to protect your plants is a chicken wire cloche.

These are are an ideal way to animal proof of your favorite plants. Rabbits, squirrels, and other small animals will no longer be able to get to the plant as they are protected under a cloche of chicken wire.

I use these in my garden to keep animals and birds away from my plants. They cover medium to large size flower pots and have been sturdy with some strong winds we have been having in my area.

Animal proofing your home is essential to keep small and medium-size animals out of your house and away from your plants. I use all of these items and can definitely recommend them all. Since I have kept the maintenance in better shape, I have seen no more raccoons in my house or my yard.

Bryan Harding

Bryan has spent his whole life around animals. While loving all animals, Bryan is especially fond of mammals and has studied and worked with them around the world. Not only does Bryan share his knowledge and experience with our readers, but he also serves as owner, editor, and publisher of North American Mammals.

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